US Patent: 1,337,313
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| Device for connecting tools to spindles
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Patentee:
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| William F. Groene (exact or similar names) - Cincinnati, OH |
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Patent Dates:
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| Applied: |
Oct. 01, 1918 |
| Granted: |
Apr. 20, 1920 |
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Jeff Joslin
Vintage Machinery entry for R. K. LeBlond Machine Tool Co.
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Description: |
| Improvements to the Brown & Sharpe method of securing a cutter to a spindle as covered in patent 963,935. The improvements are aimed at simplifying it and making it easier to manufacture. |
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